There are 11 words that end with 'porous'.
| porous | imporous |
| saporous | vaporous |
| nonporous | stuporous |
| aposporous | homosporous |
| microporous | microsporous |
| heterosporous | |
Note: These 11 words that end with 'porous' are found from the USA & Canada version of the tournament Scrabble word list.